| Compatibility Specs | : | Lexmark T644, T644dn, T644dtn, T644n, T644tn |
| Duty Cycle | : | 32000 pages |
| Print Color | : | Black |
| Print Technology | : | Laser ,Laser |
| Product Type | : | Toner cartridge |
| Compatibility Specs | : | Lexmark T644, T644dn, T644dtn, T644n, T644tn |
| Duty Cycle | : | 32000 pages |
| Print Color | : | Black |
| Print Technology | : | Laser ,Laser |
| Product Type | : | Toner cartridge |